<?php namespace Laravel\Homestead;

use Symfony\Component\Process\Process;

use Symfony\Component\Console\Command\Command;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

class EditCommand extends Command {

	/**

	 * Configure the command options.

	 *

	 * @return void

	 */

	protected function configure()

	{

		$this->setName('edit')

                  ->setDescription('Edit the Homestead.yaml file');

	}

	/**

	 * Execute the command.

	 *

	 * @param  \Symfony\Component\Console\Input\InputInterface  $input

	 * @param  \Symfony\Component\Console\Output\OutputInterface  $output

	 * @return void

	 */

	public function execute(InputInterface $input, OutputInterface $output)

	{

		$command = $this->executable().' '.homestead_path().'/Homestead.yaml';

		$process = new Process($command, realpath(__DIR__.'/../'), array_merge($_SERVER, $_ENV), null, null);

		$process->run(function($type, $line) use ($output)

		{

			$output->write($line);

		});

	}

	/**

	 * Find the correct executable to run depending on the OS.

	 *

	 * @return string

	 */

	protected function executable()

	{

		if (strpos(strtoupper(PHP_OS), 'WIN') === 0)

		{

			return 'start';

		}

		elseif (strpos(strtoupper(PHP_OS), 'DARWIN') === 0)

		{

			return 'open';

		}

		return 'xdg-open';

	}

}